1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2009 07 22 N-STATUS No Replacement Named Y. Bankowski, NA 2005 01 10 Revised Inserted 3.0; Deleted 3.2.2, 3.3 & 4 1963 06 24 Released F6-1069 Printed copies are uncontrolled Copyright 2009, Ford Global Technologies, LLC Page 1 of 1 POLYVINYL C
2、HLORIDE HOMOPOLYMER AND/OR COPOLYMER ESF-M4D127-A MOLDING COMPOUND NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a non-rigid vinyl chloride polymer that may include one or more monomers copolymerized with vinyl chloride. 2. APPLICATION This specification was re
3、leased originally for material used on battery terminal covers. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 MOLDED TEST SPECIMENS 3.2.1 Prepa
4、ration of Test Specimens Unless otherwise specified, test specimens shall be prepared from sheets 1.9 +/- 0.2 mm thick molded by compression as described in ASTM D 3182. 3.2.3 Color To be specified on engineering drawing. 3.2.4 Specific Gravity, max 1.50 (ASTM D 792) 3.2.5 Hardness, Durometer “A“ 70 +/- 10 (ASTM D 2240, 15 s interval) 3.2.6 Tensile Strength, min 8.3 MPa (ASTM D 412, Die C) Elongation, min 250% 3.2.7 Volatile Loss, max 6.0% (ASTM D 1203, Method “A“ at 105 C) 3.2.8 Brittleness Temperature, max -20 C (ASTM D 746)
